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Schedule II-Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract] |
Schedule II-Valuation and Qualifying Accounts | Schedule II—Valuation and Qualifying Accounts (In Thousands)
COL. A |  | COL. B |  | COL. C |  | COL. D |  | COL. E
|  |  |  | ADDITIONS |  |  |  |
Description |  | Balance at Beginning of Period |  | (1) Charged (Credited) to Costs and Expenses |  | (2) Charged to Other Accounts –Describe |  | Deductions |  | Balance at End of Period
Deductions from asset accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2016 |  | $ | 400 |  |  | $ | 9 |  |  |  |  |  |  | $ | 9 | (a) |  | $ | 400 |
Year ended December 31, 2015 |  | $ | 400 |  |  | $ | 120 |  |  |  |  |  |  | $ | 120 | (a) |  | $ | 400 |
Year ended December 31, 2014 |  | $ | 300 |  |  | $ | 100 |  |  |  |  |  |  |  |  |  |  | $ | 400 |
Allowance for discounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2016 |  | $ | 1,443 |  |  | $ | 14,835 |  |  |  |  |  |  | $ | 14,873 | (b) |  | $ | 1,405 |
Year ended December 31, 2015 |  | $ | 1,003 |  |  | $ | 11,797 |  |  |  |  |  |  | $ | 11,357 | (b) |  | $ | 1,443 |
Year ended December 31, 2014 |  | $ | 1,344 |  |  | $ | 11,485 |  |  |  |  |  |  | $ | 11,826 | (b) |  | $ | 1,003 |
Excess and obsolete inventory reserve: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2016 |  | $ | 2,118 |  |  | $ | 1,044 |  |  |  |  |  |  | $ | 822 | (c) |  | $ | 2,340 |
Year ended December 31, 2015 |  | $ | 3,750 |  |  | $ | (1,468 | ) |  |  |  |  |  | $ | 164 | (c) |  | $ | 2,118 |
Year ended December 31, 2014 |  | $ | 2,422 |  |  | $ | 1,328 |  |  |  |  |  |  |  |  |  |  | $ | 3,750 |
| (a) | Accounts written off
| (b) | Discounts taken
| (c) | Inventory written off

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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